Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1WKH callsign genealogy
Currently held by Adger Jr, Thomas M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K1WKH's current licensee, walking backwards.
- Adger Jr, Thomas MFLgranted 2024-12-18cancelled 2025-01-18
Successor callsigns
Callsigns held now by people who previously held K1WKH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1WKH, oldest first.
- BAKER, WILLIAM F PA1997-09-15 → cancelled 2009-09-16
- Adger Jr, Thomas M FL2025-01-18 active